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Topic :: Apache Spark





Apache Spark Interview Questions
Questions Answers Views Company eMail

How does groupbykey work in spark?

 277

What is tungsten in spark?

 381

What is the difference between dataframe and dataset in spark?

 269

What is an accumulator in spark?

 275

What is apache spark used for?

 280

What is the difference between spark and scala?

 335

What is accumulators and broadcast variables in spark?

 312

Does spark run hadoop?

 281

What is coalesce in spark sql?

 291

What are the features of spark rdd?

 277

What is cluster mode in spark?

 299

What are shared variables in spark?

 279

What is the future of apache spark?

 267

How can I improve my spark performance?

 263

What is apache spark architecture?

 301



Related Topics


Un-Answered Questions { Apache Spark }

What are Apache Spark, Flume, Lucene, Hama, HCatalog, Mahout, Drill, Crunch and Thrift?

574

Hadoop uses replication to achieve fault tolerance. How is this achieved in Apache Spark?

398

Does Apache Spark provide check pointing?

394

Explain about the popular use cases of Apache Spark

406

Why is Apache Spark faster than Apache Hadoop?

786

Compare Apache Hadoop and Apache Spark?

409

What is Apache Spark?

343

explain the key features of Apache Spark?

322

How is Apache Spark better than Hadoop?

292

Explain the term paired RDD in Apache Spark?

377

Which all languages Apache Spark supports?

323

explain the concept of RDD (Resilient Distributed Dataset). Also, state how you can create RDDs in Apache Spark.

387

What are the types of Apache Spark transformation?

271

Why Apache Spark?

302

Explain transformation and action in RDD in Apache Spark?

283